1
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Brachi M, El Housseini W, Beaver K, Jadhav R, Dantanarayana A, Boucher DG, Minteer SD. Advanced Electroanalysis for Electrosynthesis. ACS ORGANIC & INORGANIC AU 2024; 4:141-187. [PMID: 38585515 PMCID: PMC10995937 DOI: 10.1021/acsorginorgau.3c00051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 11/03/2023] [Accepted: 11/06/2023] [Indexed: 04/09/2024]
Abstract
Electrosynthesis is a popular, environmentally friendly substitute for conventional organic methods. It involves using charge transfer to stimulate chemical reactions through the application of a potential or current between two electrodes. In addition to electrode materials and the type of reactor employed, the strategies for controlling potential and current have an impact on the yields, product distribution, and reaction mechanism. In this Review, recent advances related to electroanalysis applied in electrosynthesis were discussed. The first part of this study acts as a guide that emphasizes the foundations of electrosynthesis. These essentials include instrumentation, electrode selection, cell design, and electrosynthesis methodologies. Then, advances in electroanalytical techniques applied in organic, enzymatic, and microbial electrosynthesis are illustrated with specific cases studied in recent literature. To conclude, a discussion of future possibilities that intend to advance the academic and industrial areas is presented.
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Affiliation(s)
- Monica Brachi
- Department
of Chemistry, University of Utah, Salt Lake City, Utah 84112 United States
| | - Wassim El Housseini
- Department
of Chemistry, University of Utah, Salt Lake City, Utah 84112 United States
| | - Kevin Beaver
- Department
of Chemistry, University of Utah, Salt Lake City, Utah 84112 United States
| | - Rohit Jadhav
- Department
of Chemistry, University of Utah, Salt Lake City, Utah 84112 United States
| | - Ashwini Dantanarayana
- Department
of Chemistry, University of Utah, Salt Lake City, Utah 84112 United States
| | - Dylan G. Boucher
- Department
of Chemistry, University of Utah, Salt Lake City, Utah 84112 United States
| | - Shelley D. Minteer
- Department
of Chemistry, University of Utah, Salt Lake City, Utah 84112 United States
- Kummer
Institute Center for Resource Sustainability, Missouri University of Science and Technology, Rolla, Missouri 65409, United States
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2
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Kosugi M, Tatara R, Fujii Y, Komaba S. Surfactant-Free Formate/O 2 Biofuel Cell with Electropolymerized Phenothiazine Derivative-Modified Enzymatic Bioanode. ACS APPLIED BIO MATERIALS 2023; 6:4304-4313. [PMID: 37750824 PMCID: PMC10583231 DOI: 10.1021/acsabm.3c00502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2023] [Accepted: 09/06/2023] [Indexed: 09/27/2023]
Abstract
A formate (HCOO-) bioanode was developed by utilizing a phenothiazine-based electropolymerized layer deposited on sucrose-derived carbon. The electrode modified with NAD-dependent formate dehydrogenase and the electropolymerized layer synergistically catalyzed the oxidation of the coenzyme (NADH) and fuel (HCOO-) to achieve efficient electron transfer. Further, the replacement of carbon nanotubes with water-dispersible sucrose-derived carbon used as the electrode base allowed the fabrication of a surfactant-free bioanode delivering a maximum current density of 1.96 mA cm-2 in the fuel solution. Finally, a separator- and surfactant-free HCOO-/O2 biofuel cell featuring the above bioanode and a gas-diffusion biocathode modified with bilirubin oxidase and 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonate) was fabricated, delivering a maximum power density of 70 μW cm-2 (at 0.24 V) and an open-circuit voltage of 0.59 V. Thus, this study demonstrates the potential of formic acid as a fuel and possibilities for the application of carbon materials in bioanodes.
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Affiliation(s)
- Motohiro Kosugi
- Department of Applied Chemistry, Tokyo University of Science, Shinjuku, Tokyo 162-8601, Japan
| | - Ryoichi Tatara
- Department of Applied Chemistry, Tokyo University of Science, Shinjuku, Tokyo 162-8601, Japan
| | - Yuki Fujii
- Department of Applied Chemistry, Tokyo University of Science, Shinjuku, Tokyo 162-8601, Japan
| | - Shinichi Komaba
- Department of Applied Chemistry, Tokyo University of Science, Shinjuku, Tokyo 162-8601, Japan
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3
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Maity D, Guha Ray P, Buchmann P, Mansouri M, Fussenegger M. Blood-Glucose-Powered Metabolic Fuel Cell for Self-Sufficient Bioelectronics. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2023; 35:e2300890. [PMID: 36893359 DOI: 10.1002/adma.202300890] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 02/28/2023] [Indexed: 05/26/2023]
Abstract
Currently available bioelectronic devices consume too much power to be continuously operated on rechargeable batteries, and are often powered wirelessly, with attendant issues regarding reliability, convenience, and mobility. Thus, the availability of a robust, self-sufficient, implantable electrical power generator that works under physiological conditions would be transformative for many applications, from driving bioelectronic implants and prostheses to programing cellular behavior and patients' metabolism. Here, capitalizing on a new copper-containing, conductively tuned 3D carbon nanotube composite, an implantable blood-glucose-powered metabolic fuel cell is designed that continuously monitors blood-glucose levels, converts excess glucose into electrical power during hyperglycemia, and produces sufficient energy (0.7 mW cm-2 , 0.9 V, 50 mm glucose) to drive opto- and electro-genetic regulation of vesicular insulin release from engineered beta cells. It is shown that this integration of blood-glucose monitoring with elimination of excessive blood glucose by combined electro-metabolic conversion and insulin-release-mediated cellular consumption enables the metabolic fuel cell to restore blood-glucose homeostasis in an automatic, self-sufficient, and closed-loop manner in an experimental model of type-1 diabetes.
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Affiliation(s)
- Debasis Maity
- Department of Biosystems Science and Engineering, ETH Zurich, Mattenstrasse 26, Basel, CH-4058, Switzerland
| | - Preetam Guha Ray
- Department of Biosystems Science and Engineering, ETH Zurich, Mattenstrasse 26, Basel, CH-4058, Switzerland
| | - Peter Buchmann
- Department of Biosystems Science and Engineering, ETH Zurich, Mattenstrasse 26, Basel, CH-4058, Switzerland
| | - Maysam Mansouri
- Department of Biosystems Science and Engineering, ETH Zurich, Mattenstrasse 26, Basel, CH-4058, Switzerland
| | - Martin Fussenegger
- Department of Biosystems Science and Engineering, ETH Zurich, Mattenstrasse 26, Basel, CH-4058, Switzerland
- Faculty of Science, University of Basel, Mattenstrasse 26, Basel, CH-4058, Switzerland
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4
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Çakıroğlu B, Jabiyeva N, Holzinger M. Photosystem II as a chemiluminescence-induced photosensitizer for photoelectrochemical biofuel cell-type biosensing system. Biosens Bioelectron 2023; 226:115133. [PMID: 36773487 DOI: 10.1016/j.bios.2023.115133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 01/31/2023] [Accepted: 02/06/2023] [Indexed: 02/11/2023]
Abstract
Herein, photosystem II (PSII), extracted from spinach, is used for the first time as an efficient and green sensitizer for a photobioanode in a photoelectrochemical glucose biofuel cell (PBFC) setup. The concept is based on the formation of hemin-catalyzed luminol chemiluminescence (CL) after the enzymatic oxidation of glucose and the simultaneous production of hydrogen peroxide by glucose oxidase. The photosynthetic enzyme PSII, combined with an osmium polymer serving as mediator and photosensitizer, is immobilized and wired on microporous carbonaceous material (MC) for the chemiluminescence-induced oxidation of water to O2 at the photobioanode (GCE|MC|Os polymer|PSII). Also, bilirubin oxidase immobilized on multiwalled carbon nanotubes (MWCNTs) coated electrode (GCE|MWCNT|BOx) serves as a biocathode. The photoelectrochemical biofuel cell (PBFC) is applied to a biosensor model system to validate the appropriateness of such a bioanode operating in a self-powered mode. Os redox polymer attached to MCs provides abundant PSII immobilization and a reliable electron transfer pathway. The well-matching energy levels of photosensitive entities reduce recombination phenomena while MC enhances the charge collection. Substantial photocatalytic water oxidation was observed under CL due to the well-matched CL emission and PSII absorption. The electrode is rationally designed to gain the maximum luminol CL power for the photobioanode. The open circuit potential of PBFC linearly increased with the CL power intensity and, in turn, glucose concentrations in the range of 0-6 mmol L-1. The PBFC yielded an OCP of 0.531 V in 30 mmolL-1 glucose. The study may open a new horizon to the green and pioneering PEC biosensing realm.
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Affiliation(s)
- Bekir Çakıroğlu
- Université Grenoble Alpes, DCM UMR 5250, F-38000, Grenoble, France; Sakarya University, Biomedical, Magnetic and Semiconductor Materials Research Center (BIMAS-RC), 54187, Sakarya, Turkey.
| | - Naiba Jabiyeva
- Université Grenoble Alpes, DCM UMR 5250, F-38000, Grenoble, France; Sakarya University, Science & Arts Faculty, Department of Chemistry, 54187, Sakarya, Turkey
| | - Michael Holzinger
- Université Grenoble Alpes, DCM UMR 5250, F-38000, Grenoble, France; CNRS, DCM UMR 5250, F-38000, Grenoble, France.
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5
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Berezovska A, Meiller A, Marinesco S, Nedellec Y, Giroud F, Gross AJ, Cosnier S. Chlorhexidine digluconate exerts bactericidal activity vs. gram positive Staphylococci with bioelectrocatalytic compatibility: High level disinfection for implantable biofuel cells. Bioelectrochemistry 2023; 152:108435. [PMID: 37099859 DOI: 10.1016/j.bioelechem.2023.108435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 03/17/2023] [Accepted: 04/01/2023] [Indexed: 04/08/2023]
Abstract
Implanted devices destined for contact with sterile body tissues, vasculature or fluids should be free of any microbial contamination that could lead to disease transmission. The disinfection and sterilisation of implantable biofuel cells is a challenging and largely overlooked subject due to the incompatibility of fragile biocatalytic components with classical treatments. Here we report the development of a convenient "soft" chemical treatment based on immersion of enzymatic bioelectrodes and biofuel cells in dilute aqueous chlorhexidine digluconate (CHx). We show that immersion treatment in a 0.5 % solution of CHx for 5 min is sufficient to remove 10-6 log colony forming units of Staphylococcus hominis after 26 h while shorter treatments are less effective. Treatments with 0.2 % CHx solutions were ineffective. Bioelectrocatalytic half-cell voltammetry revealed no loss in activity at the bioanode after the bactericidal treatment, while the cathode was less tolerant. A maximum power output loss of ca. 10 % for the glucose/O2 biofuel cell was observed following the 5 min CHx treatment, while the dialysis bag had a significant negative impact on the power output. Finally, we report a proof-of-concept in vivo operation for 4 days of a CHx-treated biofuel cell with a 3D printed holder and additional porous surgical tissue interface. Further assessments are necessary to rigorously validate sterilisation, biocompatibility and tissue response performance.
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Affiliation(s)
- Anastasiia Berezovska
- Département de Chimie Moléculaire (DCM), Univ. Grenoble Alpes - CNRS 570 rue de la Chimie, 38041 Grenoble, France
| | - Anne Meiller
- Lyon Neuroscience Research Center, Team TIGER, BELIV technological platform, Univ. of Lyon, CNRS UMR5292, Inserm U1028, Lyon, France Centre Hospitalier Le Vinatier, Bat Neurocampus, 95 Bd Pinel, 69675 Bron cedex, France
| | - Stéphane Marinesco
- Lyon Neuroscience Research Center, Team TIGER, BELIV technological platform, Univ. of Lyon, CNRS UMR5292, Inserm U1028, Lyon, France Centre Hospitalier Le Vinatier, Bat Neurocampus, 95 Bd Pinel, 69675 Bron cedex, France
| | - Yannig Nedellec
- Département de Chimie Moléculaire (DCM), Univ. Grenoble Alpes - CNRS 570 rue de la Chimie, 38041 Grenoble, France
| | - Fabien Giroud
- Département de Chimie Moléculaire (DCM), Univ. Grenoble Alpes - CNRS 570 rue de la Chimie, 38041 Grenoble, France
| | - Andrew J Gross
- Département de Chimie Moléculaire (DCM), Univ. Grenoble Alpes - CNRS 570 rue de la Chimie, 38041 Grenoble, France.
| | - Serge Cosnier
- Département de Chimie Moléculaire (DCM), Univ. Grenoble Alpes - CNRS 570 rue de la Chimie, 38041 Grenoble, France.
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6
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Wearable energy devices on mask-based printed electrodes for self-powered glucose biosensors. SENSING AND BIO-SENSING RESEARCH 2022. [DOI: 10.1016/j.sbsr.2022.100525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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7
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Buzzetti PHM, Berezovska A, Nedellec Y, Cosnier S. Hollow Bioelectrodes Based on Buckypaper Assembly. Application to the Electroenzymatic Reduction of O2. NANOMATERIALS 2022; 12:nano12142399. [PMID: 35889624 PMCID: PMC9317853 DOI: 10.3390/nano12142399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 07/07/2022] [Accepted: 07/11/2022] [Indexed: 01/27/2023]
Abstract
A new concept of hollow electrode based on the assembly of two buckypapers creating a microcavity which contains a biocatalyst is described. To illustrate this innovative concept, hollow bioelectrodes containing 0.16–4 mg bilirubin oxidase in a microcavity were fabricated and applied to electroenzymatic reduction of O2 in aqueous solution. For hemin-modified buckypaper, the bioelectrode shows a direct electron transfer between multi-walled carbon nanotubes and bilirubin oxidase with an onset potential of 0.77 V vs. RHE. The hollow bioelectrodes showed good storage stability in solution with an electroenzymatic activity of 30 and 11% of its initial activity after 3 and 6 months, respectively. The co-entrapment of bilirubin oxidase and 2,2-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) in the microcavity leads to a bioelectrode exhibiting mediated electron transfer. After 23 h of intermittent operation, 5.66 × 10−4 mol of O2 were electroreduced (turnover number of 19,245), the loss of catalytic current being only 54% after 7 days.
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8
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Han Z, Wu F, Yu P, Mao L. Computer-Aided Rational Construction of Mediated Bioelectrocatalysis with π-Conjugated (Hetero)cyclic Molecules: Toward Promoted Distant Electron Tunneling and Improved Biosensing. Anal Chem 2022; 94:8033-8040. [PMID: 35604848 DOI: 10.1021/acs.analchem.2c01289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Highly π-conjugated (hetero)cyclic molecules having delocalized orbitals and tunable charge mobilities are attractive redox relays for mediated bioelectrocatalysis in manifold applications. As rigid molecules, their dynamics within the soft but confined intraprotein space becomes the crucial determinant of the enzyme-mediator electron-tunneling efficiency. However, it is rarely investigated in designing the mediated interface with a particular biocatalyst (e.g., oxidoreductase), which remains an empirical but try-and-error process. Herein, we present the computer-aided exploration of interactions between a flavin-containing reductive synthase and structurally diverse π-extended (hetero)cyclic mediators to realize reversed bioelectrocatalytic oxidation at low overpotentials. Compared to ring-fused systems with unbroken molecular planarity, heteroatom-bridged cyclic, and rotatable conjugated structures (e.g., indophenols) can experience unusually large dynamic torsion under biased forces of hydrogen bonding with enzyme residues. This behavior led to fast intraprotein reorientation (<50 ps) that shortened the electron-tunneling distance from 12 to 9 Å. Meanwhile, the lowest unoccupied molecular orbital level upon molecular torsion was decreased by 0.5 eV to further promote electron abstraction from the reduced flavin cofactor. An efficient distant electron tunneling also obviated mediator transport through the substrate channel, thus avoiding competitive inhibition on enzyme kinetics to broaden the operating concentration range. The resulting bioelectrocatalytic interface enables low-potential biosensing of glutamate with improved selectivity. Our finding provides new structural insights into constructing efficient long-range heterogeneous charge transport with biomacromolecular catalysts.
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Affiliation(s)
- Zhongjie Han
- Beijing National Laboratory for Molecular Science, Key Laboratory of Analytical Chemistry for Living Biosystems, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China.,University of Chinese Academy of Sciences, Beijing 100049, China
| | - Fei Wu
- Beijing National Laboratory for Molecular Science, Key Laboratory of Analytical Chemistry for Living Biosystems, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China.,University of Chinese Academy of Sciences, Beijing 100049, China
| | - Ping Yu
- Beijing National Laboratory for Molecular Science, Key Laboratory of Analytical Chemistry for Living Biosystems, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China.,University of Chinese Academy of Sciences, Beijing 100049, China
| | - Lanqun Mao
- Beijing National Laboratory for Molecular Science, Key Laboratory of Analytical Chemistry for Living Biosystems, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China.,College of Chemistry, Beijing Normal University, Beijing 100875, China
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9
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Auer B, Telfer S, GROSS A. Metal Organic Frameworks for Bioelectrochemical Applications. ELECTROANAL 2022. [DOI: 10.1002/elan.202200145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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10
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Tamaki T, Nishigaya R, Yamazaki R, Yamaguchi T. Numerical Modeling and Experiment of a Thin-Film Enzyme Electrode with an Enzyme Adsorption Experiment to Design High-Current-Density Biofuel Cells. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.1c04210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Takanori Tamaki
- Laboratory for Chemistry and Life Science, Institute of Innovative Research, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226-8503, Japan
| | - Ryutaro Nishigaya
- Laboratory for Chemistry and Life Science, Institute of Innovative Research, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226-8503, Japan
| | - Ryota Yamazaki
- Laboratory for Chemistry and Life Science, Institute of Innovative Research, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226-8503, Japan
| | - Takeo Yamaguchi
- Laboratory for Chemistry and Life Science, Institute of Innovative Research, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226-8503, Japan
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11
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Abstract
Aizome (Japanese indigo dyeing) is a unique dyeing method using microbial activity under anaerobic alkaline conditions. In indigo-dye fermenting suspensions; microorganisms reduce indigo into leuco-indigo with acetaldehyde as a reductant. In this study; we constructed a semi-microbial biofuel cell using an indigo-dye fermenting suspension. Carbon fiber and Pt mesh were used as the anode and cathode materials, respectively. The open-circuit voltage (OCV) was 0.6 V, and the maximum output power was 32 µW cm−2 (320 mW m−2). In addition, the continuous stability was evaluated under given conditions starting with the highest power density; the power density rapidly decreased in 0.5 h due to the degradation of the anode. Conversely, at the OCV, the anode potential exhibited high stability for two days. However, the OCV decreased by approximately 80 mV after 2 d compared with the initial value, which was attributed to the performance degradation of the gas-diffusion-cathode system caused by the evaporation of the dispersion solution. This is the first study to construct a semi-microbial biofuel cell using an indigo-dye fermenting suspension.
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12
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Buzzetti PHM, Blanchard PY, Girotto EM, Nishina Y, Cosnier S, Le Goff A, Holzinger M. Insights into carbon nanotube-assisted electro-oxidation of polycyclic aromatic hydrocarbons for mediated bioelectrocatalysis. Chem Commun (Camb) 2021; 57:8957-8960. [PMID: 34486593 DOI: 10.1039/d1cc02958d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of polycyclic aromatics, naphthalene, phenanthrene, perylene, pyrene, 1-pyrenebutyric acid N-hydroxysuccinimide ester (pyrene NHS) and coronene, were immobilized via π stacking on carbon nanotube (CNT) electrodes and electro-oxidized in aqueous solutions. The obtained quinones were characterized and evaluated for the mediated electron transfer with FAD dependent glucose dehydrogenase during catalytic glucose oxidation.
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Affiliation(s)
- Paulo Henrique M Buzzetti
- Département de Chimie Moléculaire (DCM), Univ. Grenoble Alpes-CNRS, 570 rue de la Chimie, Grenoble 38041, France. michael.holzinger@univ-grenoble-alpes.,Department of Chemistry (DQI), State University of Maringá, Colombo 5790, Maringá 87020-900, PR, Brazil
| | - Pierre-Yves Blanchard
- Département de Chimie Moléculaire (DCM), Univ. Grenoble Alpes-CNRS, 570 rue de la Chimie, Grenoble 38041, France. michael.holzinger@univ-grenoble-alpes
| | - Emerson Marcelo Girotto
- Department of Chemistry (DQI), State University of Maringá, Colombo 5790, Maringá 87020-900, PR, Brazil
| | - Yuta Nishina
- Research Core for Interdisciplinary Sciences, Okayama University 3-1-1, Tsushimanaka, Kita-ku, Okayama 700-8530, Japan
| | - Serge Cosnier
- Département de Chimie Moléculaire (DCM), Univ. Grenoble Alpes-CNRS, 570 rue de la Chimie, Grenoble 38041, France. michael.holzinger@univ-grenoble-alpes
| | - Alan Le Goff
- Département de Chimie Moléculaire (DCM), Univ. Grenoble Alpes-CNRS, 570 rue de la Chimie, Grenoble 38041, France. michael.holzinger@univ-grenoble-alpes
| | - Michael Holzinger
- Département de Chimie Moléculaire (DCM), Univ. Grenoble Alpes-CNRS, 570 rue de la Chimie, Grenoble 38041, France. michael.holzinger@univ-grenoble-alpes
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13
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Toda R, Tatara R, Horiba T, Komaba S. Multi‐Enzyme‐Modified Bioanode Utilising Starch as a Fuel. ChemElectroChem 2021. [DOI: 10.1002/celc.202100843] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Rurika Toda
- Department of Applied Chemistry Tokyo University of Science 1–3 Kagurazaka Shinjuku Tokyo 162-8601 Japan
| | - Ryoichi Tatara
- Department of Applied Chemistry Tokyo University of Science 1–3 Kagurazaka Shinjuku Tokyo 162-8601 Japan
| | - Tatsuo Horiba
- Department of Applied Chemistry Tokyo University of Science 1–3 Kagurazaka Shinjuku Tokyo 162-8601 Japan
| | - Shinichi Komaba
- Department of Applied Chemistry Tokyo University of Science 1–3 Kagurazaka Shinjuku Tokyo 162-8601 Japan
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14
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Cohen R, Bitton RE, Herzallh NS, Cohen Y, Yehezkeli O. Utilization of FAD-Glucose Dehydrogenase from T. emersonii for Amperometric Biosensing and Biofuel Cell Devices. Anal Chem 2021; 93:11585-11591. [PMID: 34383460 PMCID: PMC8631703 DOI: 10.1021/acs.analchem.1c02157] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2021] [Accepted: 08/02/2021] [Indexed: 11/29/2022]
Abstract
Flavin-dependent glucose dehydrogenases (FAD-GDH) are oxygen-independent enzymes with high potential to be used as biocatalysts in glucose biosensing applications. Here, we present the construction of an amperometric biosensor and a biofuel cell device, which are based on a thermophilic variant of the enzyme originated from Talaromyces emersonii. The enzyme overexpression in Escherichia coli and its isolation and performance in terms of maximal bioelectrocatalytic currents were evaluated. We examined the biosensor's bioelectrocatalytic activity in 2,6-dichlorophenolindophenol-, thionine-, and dichloro-naphthoquinone-mediated electron transfer configurations or in a direct electron transfer one. We showed a negligible interference effect and good stability for at least 20 h for the dichloro-naphthoquinone configuration. The constructed biosensor was also tested in interstitial fluid-like solutions to show high bioelectrocatalytic current responses. The bioanode was coupled with a bilirubin oxidase-based biocathode to generate 270 μW/cm2 in a biofuel cell device.
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Affiliation(s)
- Roy Cohen
- Faculty
of Biotechnology and Food Engineering, Technion—Israel
Institute of Technology, Haifa 3200003, Israel
| | - Rachel E. Bitton
- Faculty
of Biotechnology and Food Engineering, Technion—Israel
Institute of Technology, Haifa 3200003, Israel
| | - Nidaa S. Herzallh
- Faculty
of Biotechnology and Food Engineering, Technion—Israel
Institute of Technology, Haifa 3200003, Israel
| | - Yifat Cohen
- Faculty
of Biotechnology and Food Engineering, Technion—Israel
Institute of Technology, Haifa 3200003, Israel
| | - Omer Yehezkeli
- Faculty
of Biotechnology and Food Engineering, Technion—Israel
Institute of Technology, Haifa 3200003, Israel
- Russell
Berrie Nanotechnology Institute, Technion—Israel
Institute of Technology, Haifa 3200003, Israel
- The
Nancy and Stephen Grand Technion Energy Program, Technion—Israel Institute of Technology, Haifa 3200003, Israel
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15
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16
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Jiaul Haque A, Kwon J, Kim J, Kim G, Lee N, Ho Yoon Y, Yang H. Sensitive and Low‐background Electrochemical Immunosensor Employing Glucose Dehydrogenase and 1,10‐Phenanthroline‐5,6‐dione. ELECTROANAL 2021. [DOI: 10.1002/elan.202100079] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Al‐Monsur Jiaul Haque
- Department of Chemistry and Chemistry Institute for Functional Materials Pusan National University Busan 46241 Korea
| | - Jungwook Kwon
- Department of Chemistry and Chemistry Institute for Functional Materials Pusan National University Busan 46241 Korea
| | - Jihyeon Kim
- Department of Chemistry and Chemistry Institute for Functional Materials Pusan National University Busan 46241 Korea
| | - Gyeongho Kim
- Department of Chemistry and Chemistry Institute for Functional Materials Pusan National University Busan 46241 Korea
| | | | | | - Haesik Yang
- Department of Chemistry and Chemistry Institute for Functional Materials Pusan National University Busan 46241 Korea
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17
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Bocanegra-Rodríguez S, Molins-Legua C, Campíns-Falcó P, Giroud F, Gross AJ, Cosnier S. Monofunctional pyrenes at carbon nanotube electrodes for direct electron transfer H 2O 2 reduction with HRP and HRP-bacterial nanocellulose. Biosens Bioelectron 2021; 187:113304. [PMID: 34020225 DOI: 10.1016/j.bios.2021.113304] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Revised: 04/29/2021] [Accepted: 05/02/2021] [Indexed: 12/16/2022]
Abstract
The non-covalent modification of carbon nanotube electrodes with pyrene derivatives is a versatile approach to enhance the electrical wiring of enzymes for biosensors and biofuel cells. We report here a comparative study of five pyrene derivatives adsorbed at multi-walled carbon nanotube electrodes to shed light on their ability to promote direct electron transfer with horseradish peroxidase (HRP) for H2O2 reduction. In all cases, pyrene-modified electrodes enhanced catalytic reduction compared to the unmodified electrodes. The pyrene N-hydroxysuccinimide (NHS) ester derivative provided access to the highest catalytic current of 1.4 mA cm-2 at 6 mmol L-1 H2O2, high onset potential of 0.61 V vs. Ag/AgCl, insensitivity to parasitic H2O2 oxidation, and a large linear dynamic range that benefits from insensitivity to HRP "suicide inactivation" at 4-6 mmol L-1 H2O2. Pyrene-aliphatic carboxylic acid groups offer better sensor sensitivity and higher catalytic currents at ≤ 1 mmol L-1 H2O2 concentrations. The butyric acid and NHS ester derivatives gave high analytical sensitivities of 5.63 A M-1 cm-2 and 2.96 A M-1 cm-2, respectively, over a wide range (0.25-4 mmol-1) compared to existing carbon-based HRP biosensor electrodes. A bacterial nanocellulose pyrene-NHS HRP bioelectrode was subsequently elaborated via "one-pot" and "layer-by-layer" strategies. The optimised bioelectrode exhibited slightly weaker voltage output, further enhanced catalytic currents, and a major enhancement in 1-week stability with 67% activity remaining compared to 39% at the equivalent electrode without nanocellulose, thus offering excellent prospects for biosensing and biofuel cell applications.
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Affiliation(s)
- Sara Bocanegra-Rodríguez
- Departamento de Química Analítica, Facultat de Química, Universitat de València, Dr. Moliner 50, 46100, Burjassot, Valencia, Spain
| | - Carmen Molins-Legua
- Departamento de Química Analítica, Facultat de Química, Universitat de València, Dr. Moliner 50, 46100, Burjassot, Valencia, Spain
| | - Pilar Campíns-Falcó
- Departamento de Química Analítica, Facultat de Química, Universitat de València, Dr. Moliner 50, 46100, Burjassot, Valencia, Spain
| | - Fabien Giroud
- Département de Chimie Moléculaire (DCM), Univ. Grenoble Alpes - CNRS, 570 Rue de La Chimie, 38041, Grenoble, France
| | - Andrew J Gross
- Département de Chimie Moléculaire (DCM), Univ. Grenoble Alpes - CNRS, 570 Rue de La Chimie, 38041, Grenoble, France.
| | - Serge Cosnier
- Département de Chimie Moléculaire (DCM), Univ. Grenoble Alpes - CNRS, 570 Rue de La Chimie, 38041, Grenoble, France.
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18
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Riedel M, Höfs S, Ruff A, Schuhmann W, Lisdat F. A Tandem Solar Biofuel Cell: Harnessing Energy from Light and Biofuels. Angew Chem Int Ed Engl 2021; 60:2078-2083. [PMID: 33006812 PMCID: PMC7894536 DOI: 10.1002/anie.202012089] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Indexed: 12/12/2022]
Abstract
We report on a photobioelectrochemical fuel cell consisting of a glucose‐oxidase‐modified BiFeO3 photobiocathode and a quantum‐dot‐sensitized inverse opal TiO2 photobioanode linked to FAD glucose dehydrogenase via a redox polymer. Both photobioelectrodes are driven by enzymatic glucose conversion. Whereas the photobioanode can collect electrons from sugar oxidation at rather low potential, the photobiocathode shows reduction currents at rather high potential. The electrodes can be arranged in a sandwich‐like manner due to the semi‐transparent nature of BiFeO3, which also guarantees a simultaneous excitation of the photobioanode when illuminated via the cathode side. This tandem cell can generate electricity under illumination and in the presence of glucose and provides an exceptionally high OCV of about 1 V. The developed semi‐artificial system has significant implications for the integration of biocatalysts in photoactive entities for bioenergetic purposes, and it opens up a new path toward generation of electricity from sunlight and (bio)fuels.
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Affiliation(s)
- Marc Riedel
- Biosystems Technology, Institute of Life Sciences and Biomedical Technologies, Technical University of Applied Sciences Wildau, Hochschulring 1, 15745, Wildau, Germany
| | - Soraya Höfs
- Biosystems Technology, Institute of Life Sciences and Biomedical Technologies, Technical University of Applied Sciences Wildau, Hochschulring 1, 15745, Wildau, Germany
| | - Adrian Ruff
- Analytical Chemistry-Center for Electrochemical Sciences (CES), Faculty of Chemistry and Biochemistry, Ruhr-University Bochum, Universitätstr. 150, 44780, Bochum, Germany.,PPG (Deutschland) Business Support GmbH, EMEA Packaging Coatings, Erlenbrunnenstr. 20, 72411, Bodelshausen, Germany
| | - Wolfgang Schuhmann
- Analytical Chemistry-Center for Electrochemical Sciences (CES), Faculty of Chemistry and Biochemistry, Ruhr-University Bochum, Universitätstr. 150, 44780, Bochum, Germany
| | - Fred Lisdat
- Biosystems Technology, Institute of Life Sciences and Biomedical Technologies, Technical University of Applied Sciences Wildau, Hochschulring 1, 15745, Wildau, Germany
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19
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Berezovska A, Nedellec Y, Giroud F, Gross AJ, Cosnier S. Freestanding biopellet electrodes based on carbon nanotubes and protein compression for direct and mediated bioelectrocatalysis. Electrochem commun 2021. [DOI: 10.1016/j.elecom.2020.106895] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
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20
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Cohen R, Cohen Y, Mukha D, Yehezkeli O. Oxygen insensitive amperometric glucose biosensor based on FAD dependent glucose dehydrogenase co-entrapped with DCPIP or DCNQ in a polydopamine layer. Electrochim Acta 2021. [DOI: 10.1016/j.electacta.2020.137477] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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21
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Riedel M, Höfs S, Ruff A, Schuhmann W, Lisdat F. A Tandem Solar Biofuel Cell: Harnessing Energy from Light and Biofuels. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202012089] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Marc Riedel
- Biosystems Technology Institute of Life Sciences and Biomedical Technologies Technical University of Applied Sciences Wildau Hochschulring 1 15745 Wildau Germany
| | - Soraya Höfs
- Biosystems Technology Institute of Life Sciences and Biomedical Technologies Technical University of Applied Sciences Wildau Hochschulring 1 15745 Wildau Germany
| | - Adrian Ruff
- Analytical Chemistry—Center for Electrochemical Sciences (CES) Faculty of Chemistry and Biochemistry Ruhr-University Bochum Universitätstr. 150 44780 Bochum Germany
- PPG (Deutschland) Business Support GmbH EMEA Packaging Coatings Erlenbrunnenstr. 20 72411 Bodelshausen Germany
| | - Wolfgang Schuhmann
- Analytical Chemistry—Center for Electrochemical Sciences (CES) Faculty of Chemistry and Biochemistry Ruhr-University Bochum Universitätstr. 150 44780 Bochum Germany
| | - Fred Lisdat
- Biosystems Technology Institute of Life Sciences and Biomedical Technologies Technical University of Applied Sciences Wildau Hochschulring 1 15745 Wildau Germany
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22
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Abstract
Biocatalysts provide a number of advantages such as high selectivity, the ability to operate under mild reaction conditions and availability from renewable resources that are of interest in the development of bioreactors for applications in the pharmaceutical and other sectors. The use of oxidoreductases in biocatalytic reactors is primarily focused on the use of NAD(P)-dependent enzymes, with the recycling of the cofactor occurring via an additional enzymatic system. The use of electrochemically based systems has been limited. This review focuses on the development of electrochemically based biocatalytic reactors. The mechanisms of mediated and direct electron transfer together with methods of immobilising enzymes are briefly reviewed. The use of electrochemically based batch and flow reactors is reviewed in detail with a focus on recent developments in the use of high surface area electrodes, enzyme engineering and enzyme cascades. A future perspective on electrochemically based bioreactors is presented.
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23
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Gross AJ, Tanaka S, Colomies C, Giroud F, Nishina Y, Cosnier S, Tsujimura S, Holzinger M. Diazonium Electrografting
vs
. Physical Adsorption of Azure A at Carbon Nanotubes for Mediated Glucose Oxidation with FAD‐GDH. ChemElectroChem 2020. [DOI: 10.1002/celc.202000953] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Andrew J. Gross
- Département de Chimie Moléculaire (DCM) Univ. Grenoble Alpes – CNRS 570 rue de la Chimie 38041 Grenoble France
| | - Shunya Tanaka
- Département de Chimie Moléculaire (DCM) Univ. Grenoble Alpes – CNRS 570 rue de la Chimie 38041 Grenoble France
- Faculty of Pure and Applied Science University of Tsukuba 1-1-1, Tennodai Tsukuba Ibaraki 305-5358 Japan
| | - Clara Colomies
- Département de Chimie Moléculaire (DCM) Univ. Grenoble Alpes – CNRS 570 rue de la Chimie 38041 Grenoble France
| | - Fabien Giroud
- Département de Chimie Moléculaire (DCM) Univ. Grenoble Alpes – CNRS 570 rue de la Chimie 38041 Grenoble France
| | - Yuta Nishina
- Research Core for Interdisciplinary Sciences Okayama University 3-1-1, Tsushimanaka Kita-ku, Okayama 700-8530 Japan
| | - Serge Cosnier
- Département de Chimie Moléculaire (DCM) Univ. Grenoble Alpes – CNRS 570 rue de la Chimie 38041 Grenoble France
| | - Seiya Tsujimura
- Faculty of Pure and Applied Science University of Tsukuba 1-1-1, Tennodai Tsukuba Ibaraki 305-5358 Japan
| | - Michael Holzinger
- Département de Chimie Moléculaire (DCM) Univ. Grenoble Alpes – CNRS 570 rue de la Chimie 38041 Grenoble France
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24
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Çakıroğlu B, Chauvin J, Le Goff A, Gorgy K, Özacar M, Holzinger M. Photoelectrochemically-assisted biofuel cell constructed by redox complex and g-C 3N 4 coated MWCNT bioanode. Biosens Bioelectron 2020; 169:112601. [PMID: 32931991 DOI: 10.1016/j.bios.2020.112601] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 09/04/2020] [Accepted: 09/06/2020] [Indexed: 02/07/2023]
Abstract
Herein, we report a membraneless glucose and air photoelectrochemical biofuel cell (PBFC) with a visible light assisted photobioanode. Flavin adenine dinucleotide dependent glucose dehydrogenase (FADGDH) was immobilized on the combined photobioanode for the visible light assisted glucose oxidation (GCE|MWCNT|g-C3N4|Ru-complex|FADGDH) with a quinone mediated electron transfer. Bilirubine oxidase (BOx) immobilized on MWCNT coated GCE (GCE|BOx) was used as the cathode with direct electron transfer (DET). An improvement of biocatalytic oxidation current was observed by 6.2% due in part to the light-driven electron-transfer. The large oxidation currents are probably owing to the good contacting of the immobilized enzymes with the electrode material and the utilization of light assisted process. Under the visible light, the photobioanode shows an anodic photocurrent of 1.95 μA cm2 at attractively low potentials viz. -0.4 vs Ag/AgCl. The lower-lying conduction band of g-C3N4 as compared to Ru-complexes decreases the rate of hole and electron recombination and enhances the charge transportation. The bioanode shows maximum current density for glucose oxidation up to 6.78 μA cm-2 at 0.2 V vs Ag/AgCl at pH:7. The performance of three promising Ru-complexes differing in chemical and redox properties were compared as electron mediators for FADGDH. Upon illumination, the PBFC delivered a maximum power density of 28.5 ± 0.10 μW cm-2 at a cell voltage of +0.4 V with an open circuit voltage of 0.64 V.
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Affiliation(s)
- Bekir Çakıroğlu
- Université Grenoble Alpes, DCM UMR 5250, F-38000, Grenoble, France; Sakarya University, Biomedical, Magnetic and Semiconductor Materials Research Center (BIMAS-RC), 54187, Sakarya, Turkey
| | - Jérôme Chauvin
- Université Grenoble Alpes, DCM UMR 5250, F-38000, Grenoble, France
| | - Alan Le Goff
- Université Grenoble Alpes, DCM UMR 5250, F-38000, Grenoble, France; CNRS, DCM UMR 5250, F-38000, Grenoble, France
| | - Karine Gorgy
- Université Grenoble Alpes, DCM UMR 5250, F-38000, Grenoble, France
| | - Mahmut Özacar
- Sakarya University, Biomedical, Magnetic and Semiconductor Materials Research Center (BIMAS-RC), 54187, Sakarya, Turkey; Sakarya University, Science & Arts Faculty, Department of Chemistry, 54187, Sakarya, Turkey.
| | - Michael Holzinger
- Université Grenoble Alpes, DCM UMR 5250, F-38000, Grenoble, France; CNRS, DCM UMR 5250, F-38000, Grenoble, France.
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25
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Xiao X, Leech D, Zhang J. An oxygen-reducing biocathode with "oxygen tanks". Chem Commun (Camb) 2020; 56:9767-9770. [PMID: 32701109 DOI: 10.1039/d0cc04031b] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Polytetrafluoroethylene submicro-rod materials, serving as micro-scaled "oxygen tanks" and binders, have been mixed into Os redox polymer-based bilirubin oxidase cathodes, leading to both enhanced limiting current density of the oxygen reduction reaction in neutral pH and operational stability over 16 hours.
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Affiliation(s)
- Xinxin Xiao
- Department of Chemistry, Technical University of Denmark, Kongens Lyngby 2800, Denmark.
| | - Dónal Leech
- School of Chemistry & Ryan Institute, National University of Ireland Galway, University Road, Galway, Ireland
| | - Jingdong Zhang
- Department of Chemistry, Technical University of Denmark, Kongens Lyngby 2800, Denmark.
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26
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Yu Y, Nyein HYY, Gao W, Javey A. Flexible Electrochemical Bioelectronics: The Rise of In Situ Bioanalysis. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2020; 32:e1902083. [PMID: 31432573 DOI: 10.1002/adma.201902083] [Citation(s) in RCA: 110] [Impact Index Per Article: 27.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Revised: 04/30/2019] [Indexed: 05/21/2023]
Abstract
The amalgamation of flexible electronics in biological systems has shaped the way health and medicine are administered. The growing field of flexible electrochemical bioelectronics enables the in situ quantification of a variety of chemical constituents present in the human body and holds great promise for personalized health monitoring owing to its unique advantages such as inherent wearability, high sensitivity, high selectivity, and low cost. It represents a promising alternative to probe biomarkers in the human body in a simpler method compared to conventional instrumental analytical techniques. Various bioanalytical technologies are employed in flexible electrochemical bioelectronics, including ion-selective potentiometry, enzymatic amperometry, potential sweep voltammetry, field-effect transistors, affinity-based biosensing, as well as biofuel cells. Recent key innovations in flexible electrochemical bioelectronics from electrochemical sensing modalities, materials, systems, fabrication, to applications are summarized and highlighted. The challenges and opportunities in this field moving forward toward future preventive and personalized medicine devices are also discussed.
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Affiliation(s)
- You Yu
- Division of Engineering and Applied Science, California Institute of Technology, Pasadena, CA, 91125, USA
| | - Hnin Yin Yin Nyein
- Department of Electrical Engineering and Computer Sciences, University of California, Berkeley, CA, 94720, USA
- Berkeley Sensor and Actuator Center, University of California, Berkeley, CA, 94720, USA
- Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA, 94720, USA
| | - Wei Gao
- Division of Engineering and Applied Science, California Institute of Technology, Pasadena, CA, 91125, USA
| | - Ali Javey
- Department of Electrical Engineering and Computer Sciences, University of California, Berkeley, CA, 94720, USA
- Berkeley Sensor and Actuator Center, University of California, Berkeley, CA, 94720, USA
- Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA, 94720, USA
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27
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Abstract
Dramatic changes in electricity generation, use and storage are needed to keep pace with increasing demand while reducing carbon dioxide emissions. There is great potential for application of bioengineering in this area. We have the tools to re-engineer biological molecules and systems, and a significant amount of research and development is being carried out on technologies such as biophotovoltaics, biocapacitors, biofuel cells and biobatteries. However, there does not seem to be a satisfactory overarching term to describe this area, and I propose a new word-'electrosynbionics'. This is to be defined as: the creation of engineered devices that use components derived from or inspired by biology to perform a useful electrical function. Here, the phrase 'electrical function' is taken to mean the generation, use and storage of electricity, where the primary charge carriers may be either electrons or ions. 'Electrosynbionics' is distinct from 'bioelectronics', which normally relates to applications in sensing, computing or electroceuticals. Electrosynbionic devices have the potential to solve challenges in electricity generation, use and storage by exploiting or mimicking some of the desirable attributes of biological systems, including high efficiency, benign operating conditions and intricate molecular structures.
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Affiliation(s)
- Katherine E Dunn
- School of Engineering, Institute for Bioengineering, University of Edinburgh, The King's Buildings, Edinburgh, EH9 3DW, Scotland, United Kingdom
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28
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Tominaga M, Kuwahara K, Tsushida M, Shida K. Cellulose nanofiber-based electrode as a component of an enzyme-catalyzed biofuel cell. RSC Adv 2020; 10:22120-22125. [PMID: 35516605 PMCID: PMC9054564 DOI: 10.1039/d0ra03476b] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2020] [Accepted: 06/03/2020] [Indexed: 11/24/2022] Open
Abstract
Many types of flexible, wearable, and disposable electronic devices have been developed as chemical and physical sensors, and many solar cells contain plastics. However, because of environmental pollution caused by microplastics, plastic use is being reduced worldwide. We have developed an enzyme-catalyzed biofuel cell utilizing cellulose nanofiber (CNF) as an electrode component. The electrode was made conductive by mixing multi-walled carbon nanotubes with the CNF. This prepared biofuel cell was wearable, flexible, hygroscopic, biodegradable, eco-friendly, and readily disposable like paper. The CNF-based enzyme-catalyzed biofuel cell contained a flavin adenine dinucleotide-dependent glucose dehydrogenase bioanode and laccase biocathode. The maximum voltage and maximum current density of the biofuel cell were 434 mV and 176 μA cm−2, respectively, at room temperature (15–18 °C). The maximum power output was 27 μW cm−2, which was converted to 483 (±13) μW cm−3. Cellulose nanofiber-based biofuel cell with flexible, biodegradable, eco-friendly.![]()
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Affiliation(s)
- Masato Tominaga
- Department of Chemistry and Applied Chemistry
- Saga University
- Saga 840-8502
- Japan
| | - Kazufumi Kuwahara
- Department of Chemistry and Applied Chemistry
- Saga University
- Saga 840-8502
- Japan
| | | | - Kenji Shida
- Faculty of Engineering
- Kumamoto University
- Kumamoto 860-8555
- Japan
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29
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Bollella P, Lee I, Blaauw D, Katz E. A Microelectronic Sensor Device Powered by a Small Implantable Biofuel Cell. Chemphyschem 2019; 21:120-128. [DOI: 10.1002/cphc.201900700] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Revised: 08/12/2019] [Indexed: 12/15/2022]
Affiliation(s)
- Paolo Bollella
- Department of Chemistry and Biomolecular ScienceClarkson University Potsdam NY 13699–5810 USA
| | - Inhee Lee
- Department of Electrical Engineering and Computer ScienceUniversity of Michigan Ann Arbor MI 48109 USA
| | - David Blaauw
- Department of Electrical Engineering and Computer ScienceUniversity of Michigan Ann Arbor MI 48109 USA
| | - Evgeny Katz
- Department of Chemistry and Biomolecular ScienceClarkson University Potsdam NY 13699–5810 USA
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30
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Engineering glucose oxidase for bioelectrochemical applications. Bioelectrochemistry 2019; 128:218-240. [DOI: 10.1016/j.bioelechem.2019.04.015] [Citation(s) in RCA: 65] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2019] [Revised: 04/16/2019] [Accepted: 04/16/2019] [Indexed: 01/18/2023]
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31
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Performance of a glucose-reactive enzyme-based biofuel cell system for biomedical applications. Sci Rep 2019; 9:10872. [PMID: 31350441 PMCID: PMC6659637 DOI: 10.1038/s41598-019-47392-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Accepted: 07/16/2019] [Indexed: 01/12/2023] Open
Abstract
A glucose-reactive enzyme-based biofuel cell system (EBFC) was recently introduced in the scientific community for biomedical applications, such as implantable artificial organs and biosensors for drug delivery. Upon direct contact with tissues or organs, an implanted EBFC can exert effects that damage or stimulate intact tissue due to its byproducts or generated electrical cues, which have not been investigated in detail. Here, we perform a fundamental cell culture study using a glucose dehydrogenase (GDH) as an anode enzyme and bilirubin oxidase (BOD) as a cathode enzyme. The fabricated EBFC had power densities of 15.26 to 38.33 nW/cm2 depending on the enzyme concentration in media supplemented with 25 mM glucose. Despite the low power density, the GDH-based EBFC showed increases in cell viability (~150%) and cell migration (~90%) with a relatively low inflammatory response. However, glucose oxidase (GOD), which has been used as an EBFC anode enzyme, revealed extreme cytotoxicity (~10%) due to the lethal concentration of H2O2 byproducts (~1500 µM). Therefore, with its cytocompatibility and cell-stimulating effects, the GDH-based EBFC is considered a promising implantable tool for generating electricity for biomedical applications. Finally, the GDH-based EBFC can be used for introducing electricity during cell culture and the fabrication of organs on a chip and a power source for implantable devices such as biosensors, biopatches, and artificial organs.
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32
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Fritea L, Gross AJ, Reuillard B, Gorgy K, Cosnier S, Le Goff A. A Diethyleneglycol‐Pyrene‐Modified Ru(II) Catalyst for the Design of Buckypaper Bioelectrodes and the Wiring of Glucose Dehydrogenases. ChemElectroChem 2019. [DOI: 10.1002/celc.201900704] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Luminita Fritea
- Département de ChimieMoléculaire, DCM, Univ. Grenoble Alpes, CNRS 38000 Grenoble France
- Preclinical Disciplines Department, Faculty of Medicine and PharmacyUniversity of Oradea 10 Piata 1 Decembrie Street 410073 Oradea Romania
| | - Andrew J. Gross
- Département de ChimieMoléculaire, DCM, Univ. Grenoble Alpes, CNRS 38000 Grenoble France
| | - Bertrand Reuillard
- Département de ChimieMoléculaire, DCM, Univ. Grenoble Alpes, CNRS 38000 Grenoble France
| | - Karine Gorgy
- Département de ChimieMoléculaire, DCM, Univ. Grenoble Alpes, CNRS 38000 Grenoble France
| | - Serge Cosnier
- Département de ChimieMoléculaire, DCM, Univ. Grenoble Alpes, CNRS 38000 Grenoble France
| | - Alan Le Goff
- Département de ChimieMoléculaire, DCM, Univ. Grenoble Alpes, CNRS 38000 Grenoble France
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33
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Xiao X, Xia HQ, Wu R, Bai L, Yan L, Magner E, Cosnier S, Lojou E, Zhu Z, Liu A. Tackling the Challenges of Enzymatic (Bio)Fuel Cells. Chem Rev 2019; 119:9509-9558. [PMID: 31243999 DOI: 10.1021/acs.chemrev.9b00115] [Citation(s) in RCA: 177] [Impact Index Per Article: 35.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The ever-increasing demands for clean and sustainable energy sources combined with rapid advances in biointegrated portable or implantable electronic devices have stimulated intensive research activities in enzymatic (bio)fuel cells (EFCs). The use of renewable biocatalysts, the utilization of abundant green, safe, and high energy density fuels, together with the capability of working at modest and biocompatible conditions make EFCs promising as next generation alternative power sources. However, the main challenges (low energy density, relatively low power density, poor operational stability, and limited voltage output) hinder future applications of EFCs. This review aims at exploring the underlying mechanism of EFCs and providing possible practical strategies, methodologies and insights to tackle these issues. First, this review summarizes approaches in achieving high energy densities in EFCs, particularly, employing enzyme cascades for the deep/complete oxidation of fuels. Second, strategies for increasing power densities in EFCs, including increasing enzyme activities, facilitating electron transfers, employing nanomaterials, and designing more efficient enzyme-electrode interfaces, are described. The potential of EFCs/(super)capacitor combination is discussed. Third, the review evaluates a range of strategies for improving the stability of EFCs, including the use of different enzyme immobilization approaches, tuning enzyme properties, designing protective matrixes, and using microbial surface displaying enzymes. Fourth, approaches for the improvement of the cell voltage of EFCs are highlighted. Finally, future developments and a prospective on EFCs are envisioned.
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Affiliation(s)
- Xinxin Xiao
- Institute for Biosensing, and College of Life Sciences , Qingdao University , 308 Ningxia Road , Qingdao 266071 , China.,Department of Chemical Sciences and Bernal Institute , University of Limerick , Limerick V94 T9PX , Ireland
| | - Hong-Qi Xia
- Institute for Biosensing, and College of Life Sciences , Qingdao University , 308 Ningxia Road , Qingdao 266071 , China
| | - Ranran Wu
- Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences , 32 West seventh Road, Tianjin Airport Economic Area , Tianjin 300308 , China
| | - Lu Bai
- Institute for Biosensing, and College of Life Sciences , Qingdao University , 308 Ningxia Road , Qingdao 266071 , China
| | - Lu Yan
- Institute for Biosensing, and College of Life Sciences , Qingdao University , 308 Ningxia Road , Qingdao 266071 , China
| | - Edmond Magner
- Department of Chemical Sciences and Bernal Institute , University of Limerick , Limerick V94 T9PX , Ireland
| | - Serge Cosnier
- Université Grenoble-Alpes , DCM UMR 5250, F-38000 Grenoble , France.,Département de Chimie Moléculaire , UMR CNRS, DCM UMR 5250, F-38000 Grenoble , France
| | - Elisabeth Lojou
- Aix Marseille Univ, CNRS, BIP, Bioénergétique et Ingénierie des Protéines UMR7281 , Institut de Microbiologie de la Méditerranée, IMM , FR 3479, 31, chemin Joseph Aiguier 13402 Marseille , Cedex 20 , France
| | - Zhiguang Zhu
- Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences , 32 West seventh Road, Tianjin Airport Economic Area , Tianjin 300308 , China
| | - Aihua Liu
- Institute for Biosensing, and College of Life Sciences , Qingdao University , 308 Ningxia Road , Qingdao 266071 , China.,College of Chemistry & Chemical Engineering , Qingdao University , 308 Ningxia Road , Qingdao 266071 , China.,School of Pharmacy, Medical College , Qingdao University , Qingdao 266021 , China
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34
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Bojórquez-Vázquez L, Cano-Castillo U, Vazquez-Duhalt R. Membrane-less enzymatic fuel cell operated under acidic conditions. J Electroanal Chem (Lausanne) 2018. [DOI: 10.1016/j.jelechem.2018.10.027] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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35
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Kopiec G, Starzec K, Kochana J, Kinnunen-Skidmore TP, Schuhmann W, Campbell WH, Ruff A, Plumeré N. Bioelectrocatalytic and electrochemical cascade for phosphate sensing with up to 6 electrons per analyte molecule. Biosens Bioelectron 2018; 117:501-507. [PMID: 29982120 DOI: 10.1016/j.bios.2018.06.047] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2018] [Revised: 06/09/2018] [Accepted: 06/24/2018] [Indexed: 01/08/2023]
Abstract
Despite the availability of numerous electroanalytical methods for phosphate quantification, practical implementation in point-of-use sensing remains virtually nonexistent because of interferences from sample matrices or from atmospheric O2. In this work, phosphate determination is achieved by the purine nucleoside phosphorylase (PNP) catalyzed reaction of inosine and phosphate to produce hypoxanthine which is subsequently oxidized by xanthine oxidase (XOx), first to xanthine and then to uric acid. Both PNP and XOx are integrated in a redox active Os-complex modified polymer, which not only acts as supporting matrix for the bienzymatic system but also shuttles electrons from the hypoxanthine oxidation reaction to the electrode. The bienzymatic cascade in this second generation phosphate biosensor selectively delivers four electrons for each phosphate molecule present. We introduced an additional electrochemical process involving uric acid oxidation at the underlying electrode. This further enhances the anodic current (signal amplification) by two additional electrons per analyte molecule which mitigates the influence of electrochemical interferences from the sample matrix. Moreover, while the XOx catalyzed reaction is sensitive to O2, the uric acid production and therefore the delivery of electrons through the subsequent electrochemical process are independent of the presence of O2. Consequently, the electrochemical process counterbalances the O2 interferences, especially at low phosphate concentrations. Importantly, the electrochemical uric acid oxidation specifically reports on phosphate concentration since it originates from the product of the bienzymatic reactions. These advantageous properties make this bioelectrochemical-electrochemical cascade particularly promising for point-of-use phosphate measurements.
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Affiliation(s)
- Gabriel Kopiec
- Center for Electrochemical Sciences (CES), Ruhr-Universität Bochum, D-44780 Bochum, Germany
| | - Karolina Starzec
- Department of Analytical Chemistry, Faculty of Chemistry, Jagiellonian University, 30-060 Krakow, Poland
| | - Jolanta Kochana
- Department of Analytical Chemistry, Faculty of Chemistry, Jagiellonian University, 30-060 Krakow, Poland
| | | | - Wolfgang Schuhmann
- Analytical Chemistry - Center for Electrochemical Sciences (CES), Ruhr-Universität Bochum, D-44780 Bochum, Germany
| | - Wilbur H Campbell
- The Nitrate Elimination Co., Inc. (NECi), Lake Linden, MI 49945, United States
| | - Adrian Ruff
- Analytical Chemistry - Center for Electrochemical Sciences (CES), Ruhr-Universität Bochum, D-44780 Bochum, Germany.
| | - Nicolas Plumeré
- Center for Electrochemical Sciences (CES), Ruhr-Universität Bochum, D-44780 Bochum, Germany.
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36
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Gentil S, Carrière M, Cosnier S, Gounel S, Mano N, Le Goff A. Direct Electrochemistry of Bilirubin Oxidase from Magnaporthe orizae
on Covalently-Functionalized MWCNT for the Design of High-Performance Oxygen-Reducing Biocathodes. Chemistry 2018; 24:8404-8408. [DOI: 10.1002/chem.201800774] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Indexed: 12/31/2022]
Affiliation(s)
- Solène Gentil
- Univ. Grenoble Alpes, CNRS; DCM; 38000 Grenoble France
- Univ. Grenoble Alpes, CEA, CNRS, BIG-LCBM; 38000 Grenoble France
| | | | - Serge Cosnier
- Univ. Grenoble Alpes, CNRS; DCM; 38000 Grenoble France
| | - Sébastien Gounel
- CRPP, CNRS UMR 5031, Univ Bordeaux; 115 Avenue du Docteur Schweitzer 33600 Pessac France
| | - Nicolas Mano
- CRPP, CNRS UMR 5031, Univ Bordeaux; 115 Avenue du Docteur Schweitzer 33600 Pessac France
| | - Alan Le Goff
- Univ. Grenoble Alpes, CNRS; DCM; 38000 Grenoble France
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37
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Riedel M, Parak WJ, Ruff A, Schuhmann W, Lisdat F. Light as Trigger for Biocatalysis: Photonic Wiring of Flavin Adenine Dinucleotide-Dependent Glucose Dehydrogenase to Quantum Dot-Sensitized Inverse Opal TiO2 Architectures via Redox Polymers. ACS Catal 2018. [DOI: 10.1021/acscatal.8b00951] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Marc Riedel
- Biosystems Technology, Institute for Applied Life Sciences, Technical University Wildau, Hochschulring 1, D-15745 Wildau, Germany
| | - Wolfgang J. Parak
- Fachbereich Physik und Chemie, CHyN, University Hamburg, Luruper Chaussee 149, D-22607 Hamburg, Germany
| | - Adrian Ruff
- Analytical Chemistry—Center for Electrochemical Sciences (CES), Faculty of Chemistry and Biochemistry, Ruhr-Universität Bochum, Universitätsstr. 150, D-44780 Bochum, Germany
| | - Wolfgang Schuhmann
- Analytical Chemistry—Center for Electrochemical Sciences (CES), Faculty of Chemistry and Biochemistry, Ruhr-Universität Bochum, Universitätsstr. 150, D-44780 Bochum, Germany
| | - Fred Lisdat
- Biosystems Technology, Institute for Applied Life Sciences, Technical University Wildau, Hochschulring 1, D-15745 Wildau, Germany
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38
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Chen X, Gross AJ, Giroud F, Holzinger M, Cosnier S. Comparison of Commercial and Lab-made MWCNT Buckypaper: Physicochemical Properties and Bioelectrocatalytic O2
Reduction. ELECTROANAL 2018. [DOI: 10.1002/elan.201800136] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Xiaohong Chen
- Univ. Grenoble Alpes, CNRS, DCM UMR 5250; 38000 Grenoble France
- CNRS, DCM UMR 5250; F-38000 Grenoble France
| | - Andrew J. Gross
- Univ. Grenoble Alpes, CNRS, DCM UMR 5250; 38000 Grenoble France
- CNRS, DCM UMR 5250; F-38000 Grenoble France
| | - Fabien Giroud
- Univ. Grenoble Alpes, CNRS, DCM UMR 5250; 38000 Grenoble France
- CNRS, DCM UMR 5250; F-38000 Grenoble France
| | - Michael Holzinger
- Univ. Grenoble Alpes, CNRS, DCM UMR 5250; 38000 Grenoble France
- CNRS, DCM UMR 5250; F-38000 Grenoble France
| | - Serge Cosnier
- Univ. Grenoble Alpes, CNRS, DCM UMR 5250; 38000 Grenoble France
- CNRS, DCM UMR 5250; F-38000 Grenoble France
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39
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Navaee A, Salimi A. FAD-based glucose dehydrogenase immobilized on thionine/AuNPs frameworks grafted on amino-CNTs: Development of high power glucose biofuel cell and biosensor. J Electroanal Chem (Lausanne) 2018. [DOI: 10.1016/j.jelechem.2018.02.064] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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40
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Boussema F, Gross AJ, Hmida F, Ayed B, Majdoub H, Cosnier S, Maaref A, Holzinger M. Dawson-type polyoxometalate nanoclusters confined in a carbon nanotube matrix as efficient redox mediators for enzymatic glucose biofuel cell anodes and glucose biosensors. Biosens Bioelectron 2018. [PMID: 29524913 DOI: 10.1016/j.bios.2018.02.060] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Two new inorganic-organic hybrid materials based on heteropolyoxometalates (POMs): (C4H10N)6[P2Mo18O62]·4H2O (P2Mo18) and (C6H8NO)4[H2P2W18O62]·6H2O (P2W18) are reported as mediators for electron transfer between FAD-dependent glucose dehydrogenase (FAD-GDH) and a multiwalled carbon nanotube (MWCNT) matrix for glucose biofuel cell and biosensor applications. These polyoxometalates were chosen due to their promising redox behavior in a potential range for mediated electron transfer with the glucose oxidizing enzyme, FAD-GDH. P2Mo18 and P2W18 were immobilized on 1-pyrenemethylamine (PMA) functionalized MWCNT deposits. After immobilization of FAD-GDH, the P2W18-modified MWCNT electrode demonstrated mediated electron transfer and provided a catalytic current density of 0.34 mA cm-2 at 0.2 V vs SCE with an open circuit potential (OCP) of -0.08 V vs SCE. A 10-fold increase in catalytic current to 4.7 mA cm-2 at 0.2 V vs SCE and a slightly lower OCP of -0.10 V vs SCE was observed for an equivalent electrode modified with P2Mo18.The apparent superiority of P2Mo18 is related, at least in part, to its improved incorporation in the MWCNT matrix compared to P2W18. Both POM-modified bioanodes showed exceptional stabilities with 45% of their initial performances remaining after 15 days. The mediated electron transfer capacities of the POMs were also evaluated in a glucose sensor setup and showed very satisfying performances for glucose detection, including a sensitivity of 0.198 mA mol L-1 cm-2, a satisfying linear range between 1 mmol L-1 and 20 mmol L-1, and good reproducibility for the P2Mo18 electrode.
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Affiliation(s)
- Feriel Boussema
- Laboratoire des Interfaces et des Matériaux Avancés, Faculté des Sciences de Monastir, Univ. Monastir, 5000, Tunisia
| | - Andrew J Gross
- Département de Chimie Moléculaire, CNRS-Univ. of Grenoble Alpes, 38041, France; CERMAV, CNRS Grenoble, 38041, France
| | - Fatma Hmida
- Laboratoire de Matériaux et Cristallochimie, Faculté des Sciences de Monastir, Univ. Monastir, 5000, Tunisia
| | - Brahim Ayed
- Laboratoire de Matériaux et Cristallochimie, Faculté des Sciences de Monastir, Univ. Monastir, 5000, Tunisia
| | - Hatem Majdoub
- Laboratoire des Interfaces et des Matériaux Avancés, Faculté des Sciences de Monastir, Univ. Monastir, 5000, Tunisia
| | - Serge Cosnier
- Département de Chimie Moléculaire, CNRS-Univ. of Grenoble Alpes, 38041, France
| | - Abderrazak Maaref
- Laboratoire des Interfaces et des Matériaux Avancés, Faculté des Sciences de Monastir, Univ. Monastir, 5000, Tunisia
| | - Michael Holzinger
- Département de Chimie Moléculaire, CNRS-Univ. of Grenoble Alpes, 38041, France.
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41
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Flotation Assembly of Large-Area Ultrathin MWCNT Nanofilms for Construction of Bioelectrodes. NANOMATERIALS 2017; 7:nano7100342. [PMID: 29065460 PMCID: PMC5666507 DOI: 10.3390/nano7100342] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/01/2017] [Revised: 10/18/2017] [Accepted: 10/19/2017] [Indexed: 11/30/2022]
Abstract
We report a simple, versatile, and rapid method for the fabrication of optically-transparent large-area carbon nanotube (CNT) films via flotation assembly. After solvent-induced assembly, floating films were transferred to a flat supporting substrate to form conductive and transparent CNT film electrodes. The resulting electrodes, with uniform 40 ± 20 nm multi-walled CNT (MWCNT) layers, were characterized by electrochemical and microscopy methods. The flotation method does not require specialized thin-film instrumentation and avoids the need for surfactants and pre-oxidized CNTs which can hamper electrochemical performance. A proof-of-concept nanostructured bioelectrode demonstrating high sensitivity for glucose was developed with an electropolymerized poly(pyrene-adamantane) layer for host–guest immobilization of active β-cyclodextrin tagged GOx enzymes. The polymer provides pyrene groups for cross-linking to CNTs and pendant adamantane groups for binding the β-cyclodextrin groups of the tagged enzyme. This demonstration offers a new approach for the preparation of stable and transparent CNT film electrodes with attractive electrochemical properties towards future photobio- and bio-electrochemical fuel cells, electrochemical sensors, and electroanalysis.
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42
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Tremey E, Stines-Chaumeil C, Gounel S, Mano N. Designing an O2
-Insensitive Glucose Oxidase for Improved Electrochemical Applications. ChemElectroChem 2017. [DOI: 10.1002/celc.201700646] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Emilie Tremey
- CNRS, CRPP - UPR 8641; 115 Avenue du Docteur Schweitzer 33600 Pessac France
- Univ Bordeaux; 146 rue Léo Saignat 33076 Bordeaux Cedex France
| | - Claire Stines-Chaumeil
- CNRS, CRPP - UPR 8641; 115 Avenue du Docteur Schweitzer 33600 Pessac France
- Univ Bordeaux; 146 rue Léo Saignat 33076 Bordeaux Cedex France
| | - Sébastien Gounel
- CNRS, CRPP - UPR 8641; 115 Avenue du Docteur Schweitzer 33600 Pessac France
- Univ Bordeaux; 146 rue Léo Saignat 33076 Bordeaux Cedex France
| | - Nicolas Mano
- CNRS, CRPP - UPR 8641; 115 Avenue du Docteur Schweitzer 33600 Pessac France
- Univ Bordeaux; 146 rue Léo Saignat 33076 Bordeaux Cedex France
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